package com.example.mymusic;

//目前未使用
public class MyModel {
    private int flag;

    private static MyModel instance;

    public static MyModel getInstance(){
        if(instance==null){
            instance=new MyModel();
        }
        return instance;
    }

    public int getFlag() {
        return flag;
    }

    public void setFlag(int flag) {
        this.flag = flag;
    }
}
